--- /dev/null
+/* Output generating routines for GDB CLI.
+ Copyright 1999-2000 Free Software Foundation, Inc.
+ Contributed by Cygnus Solutions.
+ Written by Fernando Nasser for Cygnus.
+
+ This file is part of GDB.
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#include "defs.h"
+#include "ui-out.h"
+#include "cli-out.h"
+
+/* Convenience macro for allocting typesafe memory. */
+
+#ifndef XMALLOC
+#define XMALLOC(TYPE) (TYPE*) xmalloc (sizeof (TYPE))
+#endif
+
+struct ui_out_data
+ {
+ struct ui_file *stream;
+ };
+
+/* These are the CLI output functions */
+
+static void cli_table_begin (struct ui_out *uiout, int nbrofcols, char *tblid);
+static void cli_table_body (struct ui_out *uiout);
+static void cli_table_end (struct ui_out *uiout);
+static void cli_table_header (struct ui_out *uiout, int width,
+ enum ui_align alig, char *colhdr);
+static void cli_list_begin (struct ui_out *uiout, int list_flag, char *lstid);
+static void cli_list_end (struct ui_out *uiout, int list_flag);
+static void cli_field_int (struct ui_out *uiout, int fldno, int width,
+ enum ui_align alig, char *fldname, int value);
+static void cli_field_skip (struct ui_out *uiout, int fldno, int width,
+ enum ui_align alig, char *fldname);
+static void cli_field_string (struct ui_out *uiout, int fldno, int width,
+ enum ui_align alig, char *fldname,
+ const char *string);
+static void cli_field_fmt (struct ui_out *uiout, int fldno,
+ int width, enum ui_align align,
+ char *fldname, char *format, va_list args);
+static void cli_spaces (struct ui_out *uiout, int numspaces);
+static void cli_text (struct ui_out *uiout, char *string);
+static void cli_message (struct ui_out *uiout, int verbosity, char *format,
+ va_list args);
+static void cli_wrap_hint (struct ui_out *uiout, char *identstring);
+static void cli_flush (struct ui_out *uiout);
+
+/* This is the CLI ui-out implementation functions vector */
+
+/* FIXME: This can be initialized dynamically after default is set to
+ handle initial output in main.c */
+
+static struct ui_out_impl cli_ui_out_impl =
+{
+ cli_table_begin,
+ cli_table_body,
+ cli_table_end,
+ cli_table_header,
+ cli_list_begin,
+ cli_list_end,
+ cli_field_int,
+ cli_field_skip,
+ cli_field_string,
+ cli_field_fmt,
+ cli_spaces,
+ cli_text,
+ cli_message,
+ cli_wrap_hint,
+ cli_flush
+};
+
+/* Prototypes for local functions */
+
+extern void _initialize_cli_out PARAMS ((void));
+
+static void field_separator (void);
+
+static void out_field_fmt (struct ui_out *uiout, int fldno, char *fldname,
+ char *format,...);
+
+/* local variables */
+
+/* (none yet) */
+
+/* Mark beginning of a table */
+
+void
+cli_table_begin (uiout, nbrofcols, tblid)
+ struct ui_out *uiout;
+ int nbrofcols;
+ char *tblid;
+{
+}
+
+/* Mark beginning of a table body */
+
+void
+cli_table_body (uiout)
+ struct ui_out *uiout;
+{
+ /* first, close the table header line */
+ cli_text (uiout, "\n");
+}
+
+/* Mark end of a table */
+
+void
+cli_table_end (uiout)
+ struct ui_out *uiout;
+{
+}
+
+/* Specify table header */
+
+void
+cli_table_header (uiout, width, alignment, colhdr)
+ struct ui_out *uiout;
+ int width;
+ int alignment;
+ char *colhdr;
+{
+ cli_field_string (uiout, 0, width, alignment, 0, colhdr);
+}
+
+/* Mark beginning of a list */
+
+void
+cli_list_begin (uiout, list_flag, lstid)
+ struct ui_out *uiout;
+ int list_flag;
+ char *lstid;
+{
+}
+
+/* Mark end of a list */
+
+void
+cli_list_end (uiout, list_flag)
+ struct ui_out *uiout;
+ int list_flag;
+{
+}
+
+/* output an int field */
+
+void
+cli_field_int (uiout, fldno, width, alignment, fldname, value)
+ struct ui_out *uiout;
+ int fldno;
+ int width;
+ int alignment;
+ char *fldname;
+ int value;
+{
+ char buffer[20]; /* FIXME: how many chars long a %d can become? */
+
+ sprintf (buffer, "%d", value);
+ cli_field_string (uiout, fldno, width, alignment, fldname, buffer);
+}
+
+/* used to ommit a field */
+
+void
+cli_field_skip (uiout, fldno, width, alignment, fldname)
+ struct ui_out *uiout;
+ int fldno;
+ int width;
+ int alignment;
+ char *fldname;
+{
+ cli_field_string (uiout, fldno, width, alignment, fldname, "");
+}
+
+/* other specific cli_field_* end up here so alignment and field
+ separators are both handled by cli_field_string */
+
+void
+cli_field_string (struct ui_out *uiout,
+ int fldno,
+ int width,
+ int align,
+ char *fldname,
+ const char *string)
+{
+ int before = 0;
+ int after = 0;
+
+ if ((align != ui_noalign) && string)
+ {
+ before = width - strlen (string);
+ if (before <= 0)
+ before = 0;
+ else
+ {
+ if (align == ui_right)
+ after = 0;
+ else if (align == ui_left)
+ {
+ after = before;
+ before = 0;
+ }
+ else
+ /* ui_center */
+ {
+ after = before / 2;
+ before -= after;
+ }
+ }
+ }
+
+ if (before)
+ ui_out_spaces (uiout, before);
+ if (string)
+ out_field_fmt (uiout, fldno, fldname, "%s", string);
+ if (after)
+ ui_out_spaces (uiout, after);
+
+ if (align != ui_noalign)
+ field_separator ();
+}
+
+/* This is the only field function that does not align */
+
+void
+cli_field_fmt (struct ui_out *uiout, int fldno,
+ int width, enum ui_align align,
+ char *fldname, char *format, va_list args)
+{
+ struct ui_out_data *data = ui_out_data (uiout);
+ vfprintf_filtered (data->stream, format, args);
+
+ if (align != ui_noalign)
+ field_separator ();
+}
+
+void
+cli_spaces (uiout, numspaces)
+ struct ui_out *uiout;
+ int numspaces;
+{
+ struct ui_out_data *data = ui_out_data (uiout);
+ print_spaces_filtered (numspaces, data->stream);
+}
+
+void
+cli_text (uiout, string)
+ struct ui_out *uiout;
+ char *string;
+{
+ struct ui_out_data *data = ui_out_data (uiout);
+ fputs_filtered (string, data->stream);
+}
+
+void
+cli_message (struct ui_out *uiout, int verbosity, char *format, va_list args)
+{
+ struct ui_out_data *data = ui_out_data (uiout);
+ if (ui_out_get_verblvl (uiout) >= verbosity)
+ vfprintf_unfiltered (data->stream, format, args);
+}
+
+void
+cli_wrap_hint (uiout, identstring)
+ struct ui_out *uiout;
+ char *identstring;
+{
+ wrap_here (identstring);
+}
+
+void
+cli_flush (uiout)
+ struct ui_out *uiout;
+{
+ struct ui_out_data *data = ui_out_data (uiout);
+ gdb_flush (data->stream);
+}
+
+/* local functions */
+
+/* Like cli_field_fmt, but takes a variable number of args
+ and makes a va_list and does not insert a separator */
+
+/* VARARGS */
+static void
+out_field_fmt (struct ui_out *uiout, int fldno, char *fldname,
+ char *format,...)
+{
+ struct ui_out_data *data = ui_out_data (uiout);
+ va_list args;
+
+ va_start (args, format);
+ vfprintf_filtered (data->stream, format, args);
+
+ va_end (args);
+}
+
+/* access to ui_out format private members */
+
+static void
+field_separator ()
+{
+ struct ui_out_data *data = ui_out_data (uiout);
+ fputc_filtered (' ', data->stream);
+}
+
+/* initalize private members at startup */
+
+struct ui_out *
+cli_out_new (struct ui_file *stream)
+{
+ int flags = ui_source_list;
+
+ struct ui_out_data *data = XMALLOC (struct ui_out_data);
+ data->stream = stream;
+ return ui_out_new (&cli_ui_out_impl, data, flags);
+}
+
+/* standard gdb initialization hook */
+void
+_initialize_cli_out ()
+{
+ /* nothing needs to be done */
+}
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